LSI 25083 manual MegaRAID SAS 9280 RAID Controllers, JT6B2

Jumper	Type	Description
JT5B3	Set Factory Defaults	2-pin connector
	connector	Reserved for LSI use.
JT6B1	Test header	2-pin connector
		Reserved for LSI use.
JT6B2	Global Drive Fault LED	2-pin connector
	header	Connects to an LED that indicates whether
		a drive is in a fault condition.
JT6B3	SAS Activity LED header	2-pin connector
		Connects to an LED that indicates drive
		activity.

3.1.4MegaRAID SAS 9280 RAID Controllers

The MegaRAID SAS 9280-4i/4e low-profile SAS/SATA II RAID controller controls four internal SAS/SATA ports through one SFF-8087 x4 internal mini SAS connector and four external SAS/SATA ports through one SFF-8087 x4 external mini SAS connector.

The MegaRAID SAS 9280-8e low-profile SAS/SATA II RAID controller controls eight external SAS/SATA ports through two SFF-8088 x4 external mini SAS connectors.

The MegaRAID SAS 9280DE-8e low-profile SAS/SATA II RAID controller controls eight external SAS/SATA ports through two SFF-8088 x4 external mini SAS connectors and offers data security using disk encryption.

This section provides the board layout and connector information for the SAS 9280 controllers.

Figure 3.4 shows the jumpers and connectors on the SAS 9280DE-8e and SAS 9280-8e controllers.

Note: The SAS 9280DE-8e has the same connectors as the SAS 9280-8e.

3-8	MegaRAID SAS RAID Controller Characteristics
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